Evidence map›Paper›PMID 27466131›Full record

ArticleJournal of neurophysiology2016

Attenuation of visual reafferent signals in the parietal cortex during voluntary movement.

Marc Benazet, François Thénault, Kevin Whittingstall, Pierre-Michel Bernier

Open access · greenAbstract read
In one paragraph

Article in Journal of neurophysiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 17% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

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  12. Luring the Motor System: Impact of Performance-Contingent Incentives on Pre-Movement Beta-Band Activity and Motor Performance.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Marc BenazetDépartement de Kinanthropologie, Université de Sherbrooke, Sherbrooke, Quebec, Canada.
François ThénaultDépartement de Kinanthropologie, Université de Sherbrooke, Sherbrooke, Quebec, Canada.
Kevin WhittingstallDépartement de Médecine Nucléaire et de Radiobiologie, Université de Sherbrooke, Sherbrooke, Quebec, Canada; and.
Pierre-Michel BernierDépartement de Kinanthropologie, Université de Sherbrooke, Sherbrooke, Quebec, Canada; pierre-michel.bernier@usherbrooke.ca.
Université de Sherbrooke · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It is well established that the cortical processing of somatosensory and auditory signals is attenuated when they result from self-generated actions compared with external events. This phenomenon is thought to result from an efference copy of motor commands used to predict the sensory consequences of an action through a forward model. The present work examined whether attenuation also takes place for visual reafferent signals from the moving limb during voluntary reaching movements. To address this issue, EEG activity was recorded in a condition in which visual feedback of the hand was provided in real time and compared with a condition in which it was presented with a 150-ms delay, thus creating a mismatch between the predicted and actual visual consequences of the movement. Results revealed that the amplitude of the N1 component of the visual event-related potential evoked by hand visual feedback over the parietal cortex was significantly smaller when presented in real time compared with when it was delayed. These data suggest that the cortical processing of visual reafferent signals is attenuated when they are correctly predicted, likely as a result of a forward model.

Indexed as

AdolescentAdultBiomechanical PhenomenaElectroencephalographyEvoked Potentials, VisualFeedback, SensoryFemaleHandHumansMaleModels, NeurologicalMotion PerceptionMotor ActivityMovementNeuropsychological TestsParietal Lobearm reaching movementsEEGforward modelsensory attenuationvisual-evoked potentials

Identifiers

PMID27466131
PMCPMC5144698
OpenAlexW2494704746

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.